Crepeau, R. C. (2014). NFL football: A history of America's new national pastime. University of Illinois Press.
Citace podle Chicago (17th ed.)Crepeau, Richard C. NFL Football: A History of America's New National Pastime. Urbana, [Illinois]: University of Illinois Press, 2014.
Citace podle MLA (9th ed.)Crepeau, Richard C. NFL Football: A History of America's New National Pastime. University of Illinois Press, 2014.
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